diff options
Diffstat (limited to 'src/pen-context.cpp')
| -rw-r--r-- | src/pen-context.cpp | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/pen-context.cpp b/src/pen-context.cpp index 9509efc69..53aff5295 100644 --- a/src/pen-context.cpp +++ b/src/pen-context.cpp @@ -850,11 +850,15 @@ pen_redraw_all (SPPenContext *const pc) sp_canvas_item_hide (pc->cl1); } - NArtBpath const * bpath = pc->green_curve->last_bpath(); - if (bpath) { - if (bpath->code == NR_CURVETO && NR::Point(bpath->x2, bpath->y2) != pc->p[0]) { - SP_CTRL(pc->c0)->moveto(NR::Point(bpath->x2, bpath->y2)); - sp_ctrlline_set_coords(SP_CTRLLINE(pc->cl0), NR::Point(bpath->x2, bpath->y2), pc->p[0]); + Geom::Curve const * last_seg = pc->green_curve->last_segment(); + if (last_seg) { + Geom::CubicBezier const * cubic = dynamic_cast<Geom::CubicBezier const *>( last_seg ); + if ( cubic && + (*cubic)[2] != to_2geom(pc->p[0]) ) + { + NR::Point p2 = from_2geom((*cubic)[2]); + SP_CTRL(pc->c0)->moveto(p2); + sp_ctrlline_set_coords(SP_CTRLLINE(pc->cl0), p2, pc->p[0]); sp_canvas_item_show (pc->c0); sp_canvas_item_show (pc->cl0); } else { @@ -898,10 +902,9 @@ pen_lastpoint_tocurve (SPPenContext *const pc) if (pc->npoints != 5) return; - // red - NArtBpath const * bpath = pc->green_curve->last_bpath(); - if (bpath && bpath->code == NR_CURVETO) { - pc->p[1] = pc->p[0] + (NR::Point(bpath->x3, bpath->y3) - NR::Point(bpath->x2, bpath->y2)); + Geom::CubicBezier const * cubic = dynamic_cast<Geom::CubicBezier const *>( pc->green_curve->last_segment() ); + if ( cubic ) { + pc->p[1] = pc->p[0] + from_2geom( (*cubic)[3] - (*cubic)[2] ); } else { pc->p[1] = pc->p[0] + (1./3)*(pc->p[3] - pc->p[0]); } |